20155782312

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{258487}}^1$

素因数の和:258540

約数の個数: 96

約数和(自身を含む): 59090356800

約数和(自身を除く): 38934574488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 361, 456, 513, 684, 722, 1026, 1083, 1368, 1444, 2052, 2166, 2888, 3249, 4104, 4332, 6498, 8664, 9747, 12996, 19494, 25992, 38988, 77976, 258487, 516974, 775461, 1033948, 1550922, 2067896, 2326383, 3101844, 4652766, 4911253, 6203688, 6979149, 9305532, 9822506, 13958298, 14733759, 18611064, 19645012, 27916596, 29467518, 39290024, 44201277, 55833192, 58935036, 88402554, 93313807, 117870072, 132603831, 176805108, 186627614, 265207662, 279941421, 353610216, 373255228, 530415324, 559882842, 746510456, 839824263, 1060830648, 1119765684, 1679648526, 2239531368, 2519472789, 3359297052, 5038945578, 6718594104, 10077891156, 20155782312]

約数ペア:

[(1, 20155782312), (2, 10077891156), (3, 6718594104), (4, 5038945578), (6, 3359297052), (8, 2519472789), (9, 2239531368), (12, 1679648526), (18, 1119765684), (19, 1060830648), (24, 839824263), (27, 746510456), (36, 559882842), (38, 530415324), (54, 373255228), (57, 353610216), (72, 279941421), (76, 265207662), (108, 186627614), (114, 176805108), (152, 132603831), (171, 117870072), (216, 93313807), (228, 88402554), (342, 58935036), (361, 55833192), (456, 44201277), (513, 39290024), (684, 29467518), (722, 27916596), (1026, 19645012), (1083, 18611064), (1368, 14733759), (1444, 13958298), (2052, 9822506), (2166, 9305532), (2888, 6979149), (3249, 6203688), (4104, 4911253), (4332, 4652766), (6498, 3101844), (8664, 2326383), (9747, 2067896), (12996, 1550922), (19494, 1033948), (25992, 775461), (38988, 516974), (77976, 258487)]